120816060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 359251200

約数和(自身を除く): 238435140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 809, 1140, 1310, 1572, 1618, 1965, 2427, 2489, 2620, 3236, 3930, 4045, 4854, 4978, 7467, 7860, 8090, 9708, 9956, 12135, 12445, 14934, 15371, 16180, 24270, 24890, 29868, 30742, 37335, 46113, 48540, 49780, 61484, 74670, 76855, 92226, 105979, 149340, 153710, 184452, 211958, 230565, 307420, 317937, 423916, 461130, 529895, 635874, 922260, 1059790, 1271748, 1589685, 2013601, 2119580, 3179370, 4027202, 6040803, 6358740, 8054404, 10068005, 12081606, 20136010, 24163212, 30204015, 40272020, 60408030, 120816060]

約数ペア:

[(1, 120816060), (2, 60408030), (3, 40272020), (4, 30204015), (5, 24163212), (6, 20136010), (10, 12081606), (12, 10068005), (15, 8054404), (19, 6358740), (20, 6040803), (30, 4027202), (38, 3179370), (57, 2119580), (60, 2013601), (76, 1589685), (95, 1271748), (114, 1059790), (131, 922260), (190, 635874), (228, 529895), (262, 461130), (285, 423916), (380, 317937), (393, 307420), (524, 230565), (570, 211958), (655, 184452), (786, 153710), (809, 149340), (1140, 105979), (1310, 92226), (1572, 76855), (1618, 74670), (1965, 61484), (2427, 49780), (2489, 48540), (2620, 46113), (3236, 37335), (3930, 30742), (4045, 29868), (4854, 24890), (4978, 24270), (7467, 16180), (7860, 15371), (8090, 14934), (9708, 12445), (9956, 12135)]